Portable dashboard anti-jarring device



FIG. 1 is a front elevational view of a portable dashboard anti-jarring device of the present invention;

FIG. 2 is a back elevational view of the portable dashboard anti-jarring device of FIG. 1;

FIG. 3 is a left side elevational view of the portable dashboard anti-jarring device of FIG. 1;

FIG. 4 is a right side elevational view of the portable dashboard anti-jarring device of FIG. 1;

FIG. 5 is a top plan view of the portable dashboard anti-jarring device of FIG. 1; and,

FIG. 6 is a bottom plan view of the portable dashboard anti-jarring device of FIG. 1. 

The ornamental design for a portable dashboard anti-jarring device, as shown. 